The present invention relates to an unmanned air vehicle patrol system and patrol method for maintaining the security of the earth, and more specifically, an image situation by analyzing an image obtained by an unmanned air vehicle for maintaining security for a divided area within the earth through autonomous flight. Determines whether the situation is abnormal or not, sends an abnormality signal to the control agency server if it is abnormal, and when the abnormality is unclear, sends an image of the unclear situation to the control agency server to check the abnormality occurring in the patrol area. An unmanned air vehicle patrol system and patrol method for maintaining the security of the Earth, which allows detection and control agencies to follow up.
展开▼